Stang Plumbing is a licensed, family-owned plumber in Maryland, serving homeowners since 1954. We deliver honest pricing and expert repairs across Montgomery, Howard, Frederick, and Prince George’s Counties
Trusted across Montgomery & Frederick Counties with top customer ratings since 1989.
Family-owned craftsmanship serving Maryland residential plumbing systems since 1954.
Fully licensed, bonded and insured master plumber/gasfitter (MD State License #61353 and WSSC License #71981).
Honest time-and-materials pricing with clear cost guidance and no hidden fees or sales pressure.






Finding a trusted plumber in Maryland shouldn’t mean dealing with inflated flat-rate pricing or high-pressure sales tactics. Since 1954, Stang Plumbing has remained a veteran, family-owned and operated company, led by Master Plumber Jon Hershberger and his wife, Dawne. We provide dependable residential plumbing repairs with straightforward, transparent pricing based on the actual work performed and materials used so you know what you’re paying for. We believe in doing the job right, using quality workmanship and dependable materials to deliver lasting results. At Stang Plumbing, we believe quality doesn’t cost, it pays. We treat every customer and every home with the same care and respect we would give our own.
LOCAL SERVICE
Led by a Maryland State (#61353) and WSSC (#71981) licensed Master Plumber/Gasfitter with decades of hands-on plumbing experience.
We charge fair time-and-materials rates with clear honest cost guidance, operating under our motto: “Quality doesn’t cost, it pays.”
From urgent leak repairs to water heater replacements, our experienced plumbing technicians deliver reliable residential solutions backed by quality workmanship and decades of experience.
Fast repairs and energy-efficient installations for standard tank and tankless water heaters from top brands like A.O. Smith and Navien.
Prompt dispatch for sudden pipe breaks, major leaks, and sewer backups backed by our 24-hour live answering service.
Professional sizing and precision installation of modern, high-efficiency steam and hot water boiler systems from leading heating manufacturers.
Stang Plumbing serves Central Maryland homeowners from our Gaithersburg office at 7845 Airpark Road. Our service area covers Montgomery, Howard, Frederick, and Prince George’s Counties, including 24/7 emergency repairs.
Full residential plumbing coverage across Gaithersburg, Rockville, Bethesda, Silver Spring, Germantown, Potomac, Olney, Clarksburg, and surrounding neighborhoods.
Dependable plumbing repairs and 24/7 emergency response for homeowners in College Park, Laurel, Hyattsville, and nearby communities.
Master plumbing solutions and transparent pricing throughout Frederick, Mount Airy, Brunswick, Libertytown, Knoxville, and Jefferson.
We make solving your plumbing issues hassle-free with direct phone support and knowledgeable, experienced plumbers who provide dependable solutions for your home.
As a family-owned local business, we treat your home with the care it deserves. We combine over 70 years of hands-on plumbing expertise with honest time-and-materials pricing, clear base estimates, and direct communication with knowledgeable local professionals every time you call.
LOCAL SERVICE







Whether you are dealing with an urgent leak, planning a water heater upgrade, or needing routine maintenance, our licensed team is ready to help. Submit your details below or call our office directly for straightforward pricing and prompt service across Central Maryland.
Find clear, straightforward answers about our residential repair services, transparent time-and-materials pricing, emergency response availability, and service areas across Central Maryland.
We offer 24/7 emergency response backed by a 24-hour live answering service. For urgent issues like major pipe bursts or sewage backups, our on-call plumbers are dispatched promptly to secure your home.
We operate strictly on transparent time-and-materials pricing. You only pay for the actual labor time and high-quality materials required for your repair, with clear base estimates provided upfront.
We provides residential plumbing services throughout Montgomery County (Gaithersburg, Rockville, Bethesda, Silver Spring, Potomac), Frederick County (Frederick, Mount Airy, Brunswick), and Prince George’s County (College Park, Laurel).
Our licensed team installs and services equipment from leading industry brands, including A.O. Smith, Navien, Kohler, Delta, Moen, Grohe, Hansgrohe, and American Standard.
Yes. Stang Plumbing holds active Master Plumber credentials with the State of Maryland (MD State License #61353) and the Washington Suburban Sanitary Commission (WSSC License #71981).
"Quality doesn't cost, it pays. We treat every customer like family with reliable craftsmanship and with clear honest cost guidance."
— Jon & Dawne Hershberger, Owners
Take a look at our recent residential installations, pipe repairs, water heater replacements, and system upgrades completed across Central Maryland.
See how our commitment to honest rates, tidy job sites, and personalized service has earned the trust of homeowners across Maryland.
Explore practical guides, seasonal maintenance tips, and expert plumbing advice from our licensed master technicians to keep your home’s water systems operating smoothly year-round.